Clear Sky Chart

  • Sponsors
  • Why be a sponsor?
  • What does sponsorship pay for?
  • How to be a sponsor?
  • How much does it cost?
  • Sponsors

    Sponsors are remarkably wise and kind people who have contributed money to help defray the costs of generating clear sky charts from CMC data. They have my deepest thanks:

    Anonymous
    Jnani CevvelHans Flaatrud
    Bob TaylorRASC Ottawa Centre

    Putman Mountain Observatory
    Kevin Abeln
    Tim KearsleySouthern Maryland Astronomical SocietyJoel E. Guthals
    Dr. Barbara G. Harris

    RASC Toronto Centre
    Winer ObservatoryDr. John SohlGary Spiers
    Super Sweep Street Clean and Power SweepingThe Dilly Hill Observatory
    Paul DawsonCharts in ExcelKim Pauly
    SkiPi Online ObservatoryDan GrayCedar Homes
    Jerry Spevak
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    Don Holmgren

    Chapel Hill Astronomical and Observational Society

    Charlotte Amateur Astronomers Club
    Jim MazurFred WirsingJane and Mojo Jones
    Fraser Valley Astronomers SocietyClyde Miller
    Daniel Newman

    East Valley Astronomy Club and The Saguaro Astronomy Club
    Tim Povlick
    Santaluz Observatory
    Geza Kurczveil

    MedoMak Family Camp & Retreat Center
    Sola Virtus ObservatoryFrank Willburn
    Ralph E. TaggartPhilip MasseyDavid T. and Jean M. Long
    DontPayFullself managed super funds Melbourne
    Frederick E ArndtAudie HickeyTori Saucier
    Delaware Valley Amateur AstronomersHonoring the ongoing contributions of Dr. Alvin UrelesWilliamson County Astronomy Club
    Finger Lakes Instrumentation
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    Tragaperras-online.orgArrowhead Astronomical Society (Duluth,MN)Joseph Comeau
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    Lee & Gail Davidson
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    In memory of Maurice L. Battin, Jr.Acton Sky PortalJim Turner
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    Clemson Area Amateur Astronomers
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    Gary FerdinandBob HillierRobert Hall
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    Roger Menard
    Gloucester Area Astronomy Club
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    Scott in NCPatrick ManleyDavid & Wendee Levy
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    Jeff PulverRick ThurmondSecure Penguin
    Howie & DebbieLouis P. MarchesiWilliam Skywark
    Buffalo Astronomical AssociationNew Braunfels (TX) Astronomy ClubBrad Walter
    Roger DillonChicago SEOLos Angeles SEO
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    Boise SEOVancouver SEOSeattle SEO
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    Rick SchnurrAmateur Telescope Makers of BostonPeter Lipscomb
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    Austin Astronomical SocietyKlaus Peltsch
    and the
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    host coupon codes
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    Daniel EylerPaul ChristopherEric Buehrens
    Sam BrandtMichael RudyKevin Morefield

    Astronomical Society of Northern New England
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    NearSpaceTechnology.org
    High Altitude Balloon Group
    SEO Vancouver WANew Mexico Skies, Inc.

    Why be a sponsor?

    Aside from knowing that you're helping north-american astronomers observe more often and the sheer joy of altruism, it gives me an opportunity to thank you in some small ways.

    It seems appropriate to me to give more computing resources to sponsored charts -- after all, sponsors are helping to pay precisely for that.

    It currently takes about two hours for me to update all chart pages after a CMC forecast update. I update the sponsored charts first. In the event of a system or hardware failure, I may only be able to update sponsored charts until I can make repair. Some cpu-intentensive features, like the climate/history pages, I only do for sponsored charts.

    What does sponsorship pay for?

    More importantly, sponsorship does not pay for the basic data from which I generate the charts. That data is offered to everyone for free by the Canadian Meteorological Centre though their public web page.

    Sponsorship does reduce some of the costs of internet access, web hosting, computers, software development and caffeine that I use to generate clear sky charts.

    How to be a sponsor.

    No amount is too small. I list sponsors for about a week per us dollar of sponsorship. (I ask more from commercial sponsors and do more for commercial sponsors. Email me for details.)

    There are two ways to sponsor:

    • Mail me a check. Please do not use the address printed in the February 2004 issue of Sky & Telescope page 69; it is wrong even with Stuart's correction. Instead, please Email me for the correct snail mail address. US dollar and personal checks are fine. Note that postage to me from the USA is us$1.15 and from Canada is can$0.85. A check gets the greatest amount of your sponsorship to me but is slow.

    • Or click on a button below to send money from your Paypal account or credit card.


      Non-Canadians please use: US Dollars

      Canadians Please use: Canadian Dollars

    In either case, let me know:
    1. what name you'd like credited on this page. I can also link your web page, if you like.
    2. The names of any clear sky chart pages you'd like your sponsorship to be acknowledged on.
    I always acknowledge receipt with an email.

    How much does it cost?

    There is no minimum sponsorship amount. I am greatful for any support. I also do not send past sponsors follow-up emails asking for more money.

    But to be fair to all sponsors, I acknowledge sponsors on this page, and on chart pages they've chosen to support, for a time proprotional to their sponsorship.


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